- Lavanha, J.B.
- Lavrent’ev, M.A.(Лаврентьев, М.А.)
- Lavrent’ev, M.M.(Лаврентьев, М.М.)
- Lavrent’ev theorem
- law
- lawless choice sequence
- law of absorption
- law of addition
- law of addition of antecedents
- law of a new element
- law of a new factor
- law of anomalous numbers
- law of associativity
- law of cancellation
- law of categorical syllogism
- law of combination
- law of commutation
- law of commutativity
- law of complementation
- law of composition
- law of compound transposition
- law of conservation of energy
- law of contradiction
- law of contraposition
- law of cosines